When Castiel walked into the room with Jack, Gabriel started to feel, uneasy. Suddenly Chuck appeared next to Gabriel, patting his sons back. He looked up at the boys and simply said, "Good luck."

As Chuck disappeared, Gabriel started getting, smaller. He slowly and horrifyingly turned into a small baby in a basket with a simply note on it. It read,

"Dear Sam and Dean, Gabriel had managed to find where my sister and I were located and he filled us in on many things, including Jack and Asmodeus. He then thought it would be amusing to make jokes. One joke in paticular stood out to me. 'What if  we gave Sam and Dean a baby that they had to take care of?' He should have known it wrong to suggest that to me, especially since my sense of humor is an odd one. As I said before Good luck. Gabriel is now your concern, and remember, he is an archangel. Right now he is extremly weak, dont let him fall in to the wrong hands boys.
                                      Fare thee well,
                                                    Chuck"

The only words that were uttered were from Dean. He said slowly under his breath,

"What the hell just happened?"